5X00167G01 Overview

The EMERSON SP4401 AC DRIVE operates effectively on 380-480 V AC and supports RS-485/Modbus RTU communications, ensuring flexible and reliable integration in diverse motor control applications.

Specifications

• Power & Voltage Range

Operates on 380–480 V AC, 48–65 Hz input, with output frequency up to 550 Hz, suitable for diverse motor control applications.

• Communication & Protocols

Supports RS-485 and Modbus RTU for reliable industrial communication and system integration.

• I/O Configuration

Provides 3 analog inputs, 2 analog outputs, 6 digital inputs, and 4 digital outputs for flexible device interfacing.

• Physical & Environmental Ratings

Frame size 4, rated 60–68 A, operates in 0–40°C ambient (non-condensing), storage range -40–70°C.

• Control Capabilities

Includes vector frequency, closed-loop induction, open-loop vector, servo, regenerative, and rotor flux control.

• Certifications & Protection

Rated 50 HP, IP20 protection, compliant with C-Tick, cUL, UL, and CE standards.

FAQ

Q1: What power supply range does the EMERSON SP4401 AC drive support?

A: It operates effectively with a 380–480 V AC power supply and an input frequency of 48–65 Hz.

Q2: Which communication protocols are available on the SP4401?

A: The drive supports RS-485 and Modbus RTU protocols for flexible industrial connectivity.

Q2: What are the key environmental operating conditions for the SP4401?

A: It can operate in ambient temperatures from 0 to 40°C (non-condensing) and is stored safely between -40 and 70°C.

Q4: What technology enables its precise control?

A4: It utilizes advanced relay technology to deliver accurate, real-time signal control and adjustment for optimal system response.

Q5: What support comes with this product?

A5: The module is backed by Westinghouse's comprehensive warranty and customer support, ensuring user confidence and peace of mind.